Madrid, SPAIN: Spanish Prime Minister Jose Luis R. Zapatero gives a press conference in Madrid 30 December 2006, after a bomb exploded in Barajas airport in Madrid, injuring two police officers, in an attack claimed by the Basque separatist group ETA. If confirmed, it would be the first attack by the Basque militants since it declared a ceasefire in March. (Oscar del Pozo INSIDE) Attentato dell'Eta all'aereoporto Baraja di Madrid.